Free printable practice
Exponents Equations Negative Bases Practice Activities
Printable Class 6 maths practice for solving exponent equations with negative bases, including sign patterns, brackets, and missing values.
Practice that builds confidence
Understanding negative bases
These Class 6 maths worksheets help children practise exponent equations where the base can be negative. They learn how brackets change the value, why even and odd powers have different signs, and how to reason through missing bases or exponents.
The printable activities include evaluating powers, matching equal expressions, filling blanks in equations, and correcting common sign mistakes. Each task builds confidence with expressions such as (-2)^4, (-3)^3, and the difference between -4^2 and (-4)^2.
A negative base is a number such as -2 or -5 raised to a power. In Class 6, the key idea is that repeated multiplication decides the sign: an even exponent gives a positive result, while an odd exponent gives a negative result. For example, (-3)^2 means (-3) × (-3), so the answer is 9; (-3)^3 means (-3) × (-3) × (-3), so the answer is -27.

Brackets make the equation clear
Many errors happen because children ignore brackets. (-4)^2 and -4^2 do not show the same thing. With brackets, the whole negative number is multiplied twice. Without brackets, the exponent applies to 4 first, and the negative sign stays outside. The worksheets give repeated practice in reading the notation before calculating.
From values to equations
The practice moves from evaluating powers to completing equations such as (-2)^□ = 16 or □^3 = -8. Children use sign patterns, multiplication facts, and logical checking rather than guessing. Matching and fill-in tasks also help them see when two expressions have the same value even if they look different.
A simple home routine
Ask your child to say the base and exponent aloud before solving. Then have them predict the sign: even exponent means positive, odd exponent means negative. After that, they can multiply the absolute value and attach the correct sign. Finish by asking them to explain one answer in words, especially if brackets are involved.

Classroom uses for teachers
Teachers can use these sheets for revision after introducing powers, as maths centres for sign-pattern practice, or as quick checks before moving to larger exponent work. Partner correction works well: one child solves, and the other checks whether the sign matches the exponent and bracket placement.

Free printable PDF download
Use this class 6 exponents equations negative bases worksheet page to preview the activity, print it, or download it as a PDF for quick practice. It works well for homework, homeschool lessons, tutoring, morning work, revision, and classroom centers.
Answers and answer key support
After the child completes the worksheet independently, parents and teachers can use the answer support or answer key information to check the work, review mistakes, and choose the next practice step.
Why iBloom worksheets help
iBloom worksheets focus on the exact confusion children face with negative bases: signs, brackets, and missing values in equations. The questions are varied enough to prevent mechanical copying, but structured enough for learners to build a reliable method. A child-friendly strategy is: circle the base, check the exponent, decide the sign, then calculate.
Helpful answers
Frequently asked questions
What does a negative base mean in exponents?
A negative base means the number being repeatedly multiplied is negative, such as (-2) in (-2)^3. The brackets show that the negative sign is part of the base.
Why is (-4)^2 different from -4^2?
In (-4)^2, the whole number -4 is squared, giving 16. In -4^2, only 4 is squared first, and the negative sign stays outside, giving -16.
How can my child decide the sign of a negative base power?
If the base is negative and the exponent is even, the value is positive. If the exponent is odd, the value is negative. Then the child can multiply the number part.
Do these worksheets include solving equations, not just evaluating powers?
Yes. Along with calculating values, children complete equations by finding missing exponents, missing bases, or matching expressions with the same value.
What mistakes should I watch for in this topic?
The most common mistakes are dropping the brackets, assuming every negative base gives a negative answer, and multiplying the base by the exponent instead of using repeated multiplication.
Is this class 6 exponents equations negative bases worksheet free?
Yes. You can preview it for free and use the printable worksheet for home or classroom practice.
Can I download this class 6 exponents equations negative bases worksheet as a PDF?
Yes. Use the worksheet download option to save a printable PDF, or print the worksheet directly from the page.
Does this class 6 exponents equations negative bases worksheet include answers or an answer key?
When the activity has fixed answers, iBloom includes answer support so parents and teachers can check the completed worksheet.